[CMake] cmake-2.8.12: generator expression error when linker flags have comma

[Rolf Eike Beer]

Am Samstag, 19. Oktober 2013, 18:01:55 schrieb Jed Brown:
> I just upgraded from cmake-2.8.11.2 to 2.8.12 and now get errors when a
> comma ',' appears in a linker flag.  Test case below.  Note that this is
> but one of many reasons for a comma to appear in linker flags.
> 
> https://gist.github.com/jedbrown/7062540
> 
>     $ mkdir build && cd build
>     $ cmake -DDEP_LIBS:STRING='-Wl,--start-group -llapack -lblas
> -Wl,--end-group' ..

> target_link_libraries(foo ${DEP_LIBS})

target_link_libraries is about libraries. No wonder it breaks if you pass 
other stuff in there. I wonder if using FindBLAS and FindLAPACK would help you 
out of that.

Eike
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